baber/WOPTO huggingface dataset:
Patent CA-2394327-C (CA)
Title: Substituted piperazine and piperidine calcium channel blockers
Inventor: SNUTCH TERRANCE P
IPC: C07D295/185
Filed: 2000-12-20
Granted: 2012-01-24
Abstract: Compounds of the formula see formula I) and their salts, wherein Cy represents cyclohexyl; Y is CH=CH.PHI., CH.PHI.2, .PHI. or Cy, X is trivalent straight-chain alkylene (3-10C) or trivalent straight-chain 1-alkenylene (3-10C) optionally substituted by oxo at the C adjacent N when n is 0 and Y is .PHI.2CH; and is otherwise trivalent straight-chain alkylene (5-10C) or trivalent straight-chain 1-alkenylene (5-10C) optionally substituted by oxo at the C adjacent N; Z is N, NCO, CHNCOR1 or CHNR1, wherein R1 is alkyl (1-6C); and n is 0-5; wherein each .PHI. and Cy independently may optionally be substituted by alkyl (1-6C) or by halo, CF3, OCF3, NO2, NR2, OR, SR, COR, COOR, CONR2, NROCR or OOCR where R is H or alkyl (1-4C), or two substituents may form a 5-7 membered ring with the proviso that the compounds of formula (1) contain at least one aromatic moiety, are useful as calcium channel blockers.
Patent CA-2398423-C (CA)
Inventor: WEINSTEIN BARRY
IPC: C23F11/173
Filed: 2002-08-20
Granted: 2009-11-10
Abstract: On présente une nouvelle classe de formulations polymériques inhibant la corrosion, comportant des hétérocycles pendants étonnamment efficaces pour inhiber la corrosion du cuivre. Les polymères forment, sur les composantes métalliques, une barrière qui protège contre les systèmes aqueux et qui demeurent sur les surfaces métalliques dans une vaste gamme de pH. En outre, les polymères sont résistants aux biocides oxydants, et sont plutôt insensibles à l'exposition répétée ou prolongée à des agents corrosifs.
Patent CA-2398836-C (CA)
Inventor: CHOUDHURY BISWAJIT
IPC: C25B13/08
Filed: 2000-03-29
Granted: 2007-09-25
Abstract: Graft polymeric membranes and methods for making same are provided in which one or more trifluorovinyl aromatic monomers are radiation graft polymerized to a polymeric base film. The membranes comprise a polymeric base film to which has been graft polymerized substituted .alpha.,.alpha.,.beta.-trifluorostyrene and or .alpha.,.alpha.,.beta.-trifluorovinylnaphthylene monomers which are activated towards graft polymerization. The membranes may be ion-exchange membranes suitable for use in electrode apparatus, including membrane electrode assemblies that may be used in, for example, fuel cells.  The membranes may be crosslinked.
Patent CA-2400585-C (CA)
Title: Region regulatrice de la peroxyde lyase
Inventor: BATE NICHOLAS J
IPC: C12N9/10
Filed: 2001-12-17
Granted: 2008-10-28
Abstract: L'invention porte sur un gène chimère comportant une région régulatrice obtenue à l'aide d'un gène d'hydroperoxyde lyase (HPL) fonctionnellement associé à un gène hétérologue d'intérêt. Bien que le gène d'HPL soit connu pour être exprimé en réponse à une lésion, on a pu observer de manière inattendue que la région régulatrice, ou un ou plusieurs de ses fragments, résultait de l'expression constitutive du gène d'intérêt dans divers tissus et organes en l'absence de lésion ou de traitement stressant. L'invention porte également sur un organisme transgénique comprenant le gène chimère défini ci-dessus et sur son procédé de préparation utilisant ledit gène chimère.
Patent CA-2404256-C (CA)
Title: Recipient de matieres consommables muni d'une capsule multifonctionnelle
Inventor: BIERSCHENK PATRICK JOSEPH
IPC: B65D23/10
Filed: 2001-01-24
Granted: 2007-09-25
Abstract: L'invention concerne un récipient amélioré pour produits alimentaires et autres denrées périssables, qui présente une structure simple et une capsule multifonctionnelle. La partie réceptacle est en plastique moulé par soufflage, tandis qu'une couche extérieure présentant un support de dessins à emballage par rétraction est appliquée sur le réceptacle et la capsule. La capsule multifonctionnelle peut s'installer sur la bouche du récipient pour la fermer hermétiquement; s'inverser pour se poser sur la bouche du récipient comme une soucoupe; ou se placer sous la base du récipient pour l'entreposage pendant l'utilisation.
Patent CA-2405762-C (CA)
Title: Stud welding method and stud welding device especially for stud welding without a support foot
Inventor: CITRICH ULRICH
IPC: B23K9/20
Filed: 2001-04-12
Granted: 2009-11-10
Abstract: A stud welding method where the stud holder is positioned without a part to be welded at a certain distance from the tool surface. A part to be welded is then provided. When the welding axle moves towards the workpiece, the path travelled in order to bring the part to be welded and the workpiece into contact is detected. Conclusions regarding the presence or absence of a part to be welded are then drawn, based on the previous distance between the stud holder and the workpiece and the path travelled. In another embodiment, the stud holder is moved towards the workpiece with a part to be welded until contact is detected. Then, if further movement of the welding axle is possible due to the part to be welded being pushed into the stud holder, this is interpreted as an indication of the presence of a part to be welded.
Patent CA-2407622-C (CA)
Title: System and method for using a stored value instrument in electronic transactions and for storage and retrieval of information subject to authorization by a data controller
Inventor: LIGHT ELLIOT D
IPC: G06Q30/06
Filed: 2001-04-25
Granted: 2017-02-21
Abstract: A system for the use of stored value data in electronic transactions comprising: at least one network; at least one data repository connected to the network for storing information about data subjects; at least one stored value data server connected to the network for providing stored value data to data subjects; at least one value exchange server for applying the stored value data to transactions made by data subjects; at least one data subject network communication device (NCD) connected to the network for allowing data subjects to conduct transactions over the network;  at least one data recipient computer connected to the network for receiving data concerning the data subjects who are conducting transactions over the network; and whereby the data subjects can conduct transactions over the network from data recipients and whereby stored value data can be used on behalf of data recipients during the transactions.
Patent CA-2411274-C (CA)
Inventor: NGUYEN DAT T
IPC: C09D5/18
Filed: 2002-11-04
Granted: 2011-06-21
Abstract: On propose un composé possédant une capacité d'intumescence à des températures supérieures 195 degrés C jusqu'à 220 degrés C. Le composé est une poudre intumescente se caractérise par des rapports molaires de (2,20 à 3,70) SiO2/(0,20 à 0,35) Li2O: (0,65 à 0,8)(Na2O + K2O), où les coefficients de Li2O et de (Na2O + K2O) égalent, au total, 1,00, et un matériau thermoplastique à l'état de plastique à moins de 195 degrés C. Si le thermoplastique contient un halogène, comme le poly(chlorure de vinyle) (PVC), l'halogène joue le rôle d'ignifugeant en cas de combustion, et empêche le plastique de se consumer entièrement. Si un agent de remplissage endothermique entoure le composé, cela accroîtra l'effet ignifugeant.
Patent CA-2412369-C (CA)
Inventor: BENECKE HERMAN P
IPC: C08K5/103
Filed: 2001-06-20
Granted: 2011-04-26
Abstract: Compositions and method for plasticizing polyvinyl chloride polymers where the plasticizers contain fatty acids derived from vegetable oils and the fatty acids are substantially fully esterfied with an alcohol (monool or polyol), the fatty acids having unsaturated bonds that are substantially fully epoxidized, and wherein the fatty acids are added substantially randomly to one or more hydroxyl sites on the alcohol. The plasticizers may be added in amounts between about 10 to 230 pph of PVC resin.
Patent CA-2412855-C (CA)
Inventor: COOPER ANDREW MICHAEL
IPC: C30B25/02
Filed: 2001-06-14
Granted: 2009-10-20
Abstract: A layer of single crystal CVD diamond of high quality having a thickness greater than 2 mm. Also provided is a method of producing such a CVD diamond layer. The method involves the homoepitaxial growth of the diamond layer on a low defect density substrate in an atmosphere containing less than 300ppb nitrogen. Gemstones can be manufactured from the layer.
Patent CA-2419355-C (CA)
Inventor: VEGGETTI PAOLO
IPC: B29C48/06
Filed: 2001-08-02
Granted: 2011-02-22
Abstract: The method and the apparatus of the invention use preheating essentially by forced thermal convection. Particularly for conductors with metal tape reinforcement, such as for example Milliken conductors, where it has been found that the traditional magnetic-induction heating is not satisfactory since the tape reinforcement shields the conductors elements.
Patent CA-2419474-C (CA)
Inventor: RAO GOVIND
IPC: G01N21/64
Filed: 2001-08-14
Granted: 2013-10-22
Abstract: The invention bioprocessing system and technique relies on non-invasive optical chemical sensing technology wherein an optical excitation source excites an optical chemical sensor. The optical chemical sensor then emits luminescence or absorbs light which is measured by a detector. The luminescence emitted from the chemical sensor or the amount of light absorbed by the chemical sensor is related to the concentration of an analyte, such as oxygen. If the luminescence emitted changes, or if the amount of light absorbed changes, then the concentration of the analyte has changed. Using such a system to measure and adjust multiple parameters at one time allows one to efficiently and cost-effectively determine optimal conditions for a given cell type and/or cell environment. By combining cell cultivation with optical chemical sensing technology, cultivation can be successfully and rapidly performed, controlled and monitored in small volumes in an automated, parallel fashion at less expense than current bioprocess techniques. Figure (1) is a schematic diagram of a high throughput microbioprocessing system in accordance with one embodiment of the present invention.
Patent CA-2420911-C (CA)
Inventor: PAISTE ROBERT
IPC: G10D13/06
Filed: 2001-08-21
Granted: 2009-12-15
Abstract: Cymbals for percussion instruments generally comprise an umbrella-like annular area (3), which is at least approximately circular, and comprise a central convex dome (5). According to the invention, at least portions of the cymbal surface have non-contiguous and/or irregular structural elements (9), which extend, for example, in a circumferential direction. The structural elements are preferably little notches that are produced by means of a rotating milling tool.
Patent CA-2423454-C (CA)
Title: Estrogen-linked platinum (ii) complexes as anticancer agents
Inventor: BERUBE GERVAIS
IPC: C07J1/00
Filed: 2003-03-26
Granted: 2009-10-20
Abstract: This invention relates to a compound of formula : (see formula I) wherein X may be -CH2-O-CH2- or -CH2-; n may be 1, 2, 3, 4, or 5 when X is -CH2-O-CH2-; or n may be 2, 3, 4, 5, 6, 7, 8, 9 or 10 when X is -CH2-; o may be 1, 2, or 3, wherein Y may be O or 17.beta.-OH; where the dotted line represents the presence or absence of a second chemical bond; R1 may be selected from the group consisting of H, a straight alkyl group of 1 to 5 carbon atoms, and a branched alkyl group of 3 to 5 carbon atoms; and R2 is selected for the group consisting of H, a straight alkyl group of 1 to 4 carbon atoms, a branched alkyl group of 3 to 4 carbon atoms, F, Cl, Br, I, -CF3, - NO2, -OR1, -COR1 and -CH2OH, where R1 is as defined above. These compounds possess anticancer activity against hormone-dependent breast, uterus as well as ovarian cancers.
Patent CA-2428293-C (CA)
Title: Compacting device for compacting molded bodies from granular materials and method of using the compacting device
Inventor: BALD HUBERT
IPC: B06B1/16
Filed: 2001-06-19
Granted: 2010-12-14
Abstract: The invention relates to a compaction device and a method for using the same to carry out compaction operations on moulded bodies that consist of granular substances and are placed on pallets, said compaction being achieved by the impact of a vibrating table on the underside of the pallet. The vibrating table, together with a spring system forms a mass-spring system, which acts as a vibrator capable of oscillation that is excited by an excitation device to produce forced vibrations. The spring system, together with the system mass, is designed to develop at least one individual frequency within the range of the compaction frequency, whereby it is also possible to adjust said individual frequency gradually or continuously. This, together with the fact that the excitation frequency can be adjusted, allows the vibrator to be operated partially or completely in resonance mode over the whole frequency range of the compaction. Electric linear motors are preferably used as the excitation actuators. The compaction system offers advantages in terms of the quality of the transmission of compaction energy and permits extremely high compaction frequencies, coupled with a long service life and a low-energy consumption of the vibrator. Said system is preferably used in machines for concrete blocks.
Patent CA-2432691-C (CA)
Inventor: SUCHARCZUK GUY
IPC: H05K7/14
Filed: 2001-12-18
Granted: 2007-08-07
Abstract: Methods, systems and devices are described relating to a chassis for front a nd back inserted modules. An apparatus includes a chassis including a first module bay and a second module bay, the first module bay and the second modu le bay together composing both a forward section and rearward section.
Patent CA-2438473-C (CA)
Title: Promoteur d'isoflavone reductase 1 du soja
Inventor: ODELL JOAN T
IPC: C12N15/14
Filed: 2002-03-21
Granted: 2014-02-18
Abstract: L'invention concerne un fragment d'acide nucléique promoteur d'isoflavone synthase 1 isolé (IFS1). L'invention concerne également la construction de gènes chimères comprenant tout ou partie du promoteur IFS1 dirigeant l'expression de transgènes, en orientation sens et antisens.
Patent CA-2440553-C (CA)
Inventor: GILLIGAN PAUL J
IPC: A61P3/04
Filed: 2002-03-06
Granted: 2010-06-08
Abstract: Corticotropin releasing factor (CRF) antagonists of Formula (I), and its use in treating anxiety, depression, and other psychiatric, neurological disorders as well as treatment of immunological, cardiovascular or heart-related diseases and colonic hypersensitivity associated with psychopathological disturbance and stress.
Patent CA-2448147-C (CA)
Title: A snow-trail grooming vehicle and method for controlling same
Inventor: KANZLER HELMUT
IPC: E01H4/00
Filed: 2003-11-04
Granted: 2012-05-01
Abstract: A method for controlling a snow-trail grooming vehicle for grooming snow trails and especially for distributing the driving power which is made available by a drive motor of a snow-trail grooming Vehicle onto a chain or track drive thereon and further consumers. According to the invention, the distribution of the driving power or control by a central processing system occurs by means of the central processing system varying distribution of the driving power in dependency of a specifiable, changeable prioritizing of the drive, at least of one consumer and/or of groups of consumers.
Patent CA-2458422-C (CA)
Inventor: LEE SANG H
IPC: B29C47/08
Filed: 2004-02-18
Granted: 2013-05-14
Abstract: A profile-extruded article is disclosed; made of a fiber-reinforced polymer of vinyl-chloride monomer, wherein the article has a ratio of actual specific gravity to theoretical specific gravity of nearly unity. A method of making the article is also disclosed.
Patent CA-2465095-C (CA)
Inventor: CHA ALICE S
IPC: A23C21/08
Filed: 2004-04-20
Granted: 2013-08-13
Abstract: The present invention relates to a method for directly using acid cheese whey and/or its by-products from conventional cheese production to make additional food products. More particularly, the present method provides an economical way to profitably utilize a traditional waste or by-product in the manufacture of cream cheese or other high-value added products without re-culturing, without combining with cheese curd, without neutralizing, and without the disposal or recycling costs common in the industry.
Patent CA-2467944-C (CA)
Title: Flashing structure
Inventor: GRIZENKO PAUL
IPC: E04D13/158
Filed: 2002-11-20
Granted: 2011-03-22
Abstract: A flashing structure for mounting onto a roof surface and used for receiving shingles. The flashing structure includes a first drainage channel extending longitudinally along the flashing structure. The flashing structure also includes a securing lip positioned over the first drainage channel and extending along the same, a gap being defined between the securing lip and the first drainage channel, the gap being shaped and sized for receiving the shingles. The flashing structure also includes a second drainage channel extending longitudinally along the flashing structure, the second drainage channel being fluidly connected to the first drainage channel. These features can be adapted to various flashings used in the metal roofing industry, including, but not limited to gable-end flashings, end-wall flashings, and valley flashings, as well as other related flashing structures.
Patent CA-2471555-C (CA)
Inventor: JOHNSON THOMAS D
IPC: A01N63/30
Filed: 2004-06-18
Granted: 2011-05-17
Abstract: Fungal/bacterial antagonist combinations, a seed coated with one of the combinations and a plant protected from plant pathogens by one of the combinations. The invention is also a fungal/bacterial antagonist combination and its use for controlling plant pathogens as a biocontrol agent, bio-pesticide or bio-fungicide. The invention also finds utility as a fungal/bacterial antagonist combination applied to the seed, stalk or leaf that results in an increase in plant yield.
Patent CA-2472091-C (CA)
Inventor: OMDAHL RANDALL J
IPC: B60P1/16
Filed: 2003-01-14
Granted: 2007-07-03
Abstract: A bi-directional autonomous truck (10) includes a drive-train (6) with one or more drive wheels, the drive-train (6) having drive characteristics that are substantially the same whether the drive wheels rotate clockwise or counterclockwise. The drive characteristics may consist of the ability to reach a maximum rotational speed of the drive wheels, but may include other characteristics, such as the ability to steer corresponding pairs of drive wheels that are situated at opposite ends of the truck (10). Preferably, the truck includes a dump bed (20) that is adapted for dumping in either of two opposite directions.
Patent CA-2474302-C (CA)
Inventor: NORTIER RICHARD A
IPC: A47K5/14
Filed: 2004-07-14
Granted: 2011-06-14
Abstract: Un distributeur de savon liquide comprend un logement, une tige qui engage une base du logement, une bague d'arrêt du passage de savon disposé à l'intérieur du logement, un adaptateur de la tige disposé dans la tige et un capteur infrarouge pour détecter la présence de l'usager. Une voie de passage ordinairement continue est définie dans l'adaptateur de la tige et la bague d'arrêt du passage du savon de façon qu'un tube distributeur de savon allongé d'un réservoir de savon liquide peut être inséré dans la voie de passage à partir de la partie inférieure du distributeur de savon jusqu'à l'extrémité du bec. Le réservoir peut être fixé à l'extrémité de la partie inférieure de l'adaptateur de la tige.La bague d'arrêt du passage de savon est préférablement formée de moitiés complémentaires, comme par un moulage par injection plastique, qui s'accouplent pour former une voie de passage courbée depuis la proximité de la base du logement jusqu'à l'extrémité distributrice de savon et pour soutenir l'ensemble capteur.
Patent CA-2474757-C (CA)
Title: Analyseurs de voie/vehicule et procedes de commande de systeme de voie ferreeanalyseurs de voie/vehicule et procedes de commande de systeme de voie ferree
Inventor: BIDAUD ANDRE C
IPC: B61K9/08
Filed: 2002-02-11
Granted: 2009-04-21
Abstract: L'invention concerne des analyseurs de voie et de voie/v~hicule permettant de d~terminer des param­tres g~om~triques de voies, de d~terminer le rapport de voies avec les v~hicules et les trains, d'analyser les param­tres en temps r~el et de communiquer des mesures de correction ~ des m~canismes de commande divers. Dans un mode de r~alisation, l'analyseur de voie comprend un d~tecteur de voie et un dispositif informatique. Dans un autre mode de r~alisation, l'analyseur de voie/v~hicule comprend un d~tecteur de voie, un d~tecteur de v~hicule comprend un d~tecteur de voie, un d~tecteur de v~hicule et un dispositif informatique (218). Dans un autre mode de r~alisation, le d~tecteur de voie/v~hicule comprend ~galement un syst­me de communication (216) permettant d'assurer la communication avec des ordinateurs (250) de commande de locomotive dans des unit~s de tÚte, avec des ordinateurs (254) de commande de locomotive dans des machines de queue, et un bureau (260) de commande centralis~. L'invention concerne en outre un proc~d~ de d~termination et de communication d'une strat~gie de commande optimis~e, un proc~d~ de mod~lisation dynamique d'un comportement de v~hicule, de d~termination de probabilit~s en cas de d~raillement et de communication d'actions recommand~es. Les analyseurs contribuent ~ une sÛret~ op~rationnelle et une efficacit~ am~lior~es, y compris l'efficacit~ du combustible, l'usure des roues de v~hicule et l'usure de la voie dans des syst­mes de voie ferr~e.
Patent CA-2474894-C (CA)
Title: Desaturase genes, enzymes encoded thereby, and uses thereof
Inventor: MUKERJI PRADIP
IPC: C12N5/04
Filed: 2003-01-21
Granted: 2012-07-03
Abstract: Disclosed are isolated polynucleotides encoding an omega-3 desaturase and a delta-12 desaturase, the enzymes encoded by the isolated polynucleotides, vectors containing the isolated polynucleotides, transgenic hosts that contain the isolated polynucleotides that express the enzymes encoded thereby, methods for producing the desaturase enzymes, and method of using the enzymes to make polyunsaturated fatty acids. The isolated polynucleotides are derived from a fungus, Saprolegnia diclina (ATCC 56851). In particular, omega-3-desaturase may be utilized, for example, in the conversion of arachidonic acid (AA) to eicosapentaenoic acid (EPA). Delta-12 desaturase may be used, for example, in the conversion of oleic acid (OA) to linoleic (LA). EPA or polyunsaturated fatty acids produced therefrom may be added to pharmaceutical compositions, nutritional compositions, animal feeds, as well as other products such as cosmetics.
Patent CA-2485995-C (CA)
Title: Forme de pied de pilier
Inventor: SWINIMER KIRK
IPC: E02D27/42
Filed: 2003-12-11
Granted: 2006-03-14
Abstract: La présente invention concerne une forme (10) de béton préfabriquée destinée à la coulée du pied d'un pilier structurel. Cette forme est, de préférence, construite à partir d'un thermoplastique tel qu'un polyéthylène de haute densité ou qu'un ABS et, elle est ensuite moulée sous la forme d'une seule unité jetable. Cette forme présente la forme d'une cloche. Cette forme est, en particulier, une forme surbaissée, la paroi latérale (17) étant inclinée à un angle inférieur à 45?0¿ par rapport au fond. Un rebord supérieur de cette forme est conçu, de préférence pour recevoir au moins deux diamètres différents de forme tubulaire de pilier structurel. La paroi latérale peut comprendre des nervures intégrées (28) qui s'ouvrent vers l'intérieur pour faciliter l'évacuation de l'air lorsque la forme est remplie et pour apporter de la rigidité à cette paroi latérale. Cette paroi latérale peut aussi comprendre des ouvertures d'aération destinées à laisser s'échapper l'air éventuellement piégé temporairement pendant le remplissage de la forme.
Patent CA-2493176-C (CA)
Title: Viscous compositions containing hydrophobic liquids
Inventor: CURETON KEVIN
IPC: A61K8/26
Filed: 2003-07-24
Granted: 2008-09-02
Abstract: A composition for thickening hydrophobic liquids, and for dispersing and suspending partic~ulate materials in a hydrophobic liquid, is dis~closed. The composition contains a layered silicate material the surface of which is modified by an adsorbed amphipathic copolymer. The composition typically is dispersed in a hydrophobic liquid or in glycol-water mixture for easy addition to, and dilution in, hydrophobic liquid-based formulations.